Hello list,
I'm trying to install a customised version of SysRescCD on a USB drive, and
it's all uphill.
The current stage has me trying to create a UEFI boot entry for it. I have
several entries I no longer need and I'm trying to delete them with
efibootmgr. This is what happens:
# efibootmgr --remove-dups
BootCurrent: 0002
Timeout: 1 seconds
BootOrder: 0003,0001,0000,0002,0008,0009,0010,0014
Boot0000* SysRescCD
Boot0001* SysRescCD
Boot0002* Linux Boot Manager
Boot0003* SysRescCD
Boot0008* CD/DVD Drive
Boot0009* Hard Drive
Boot0010* UEFI OS
Boot0014* UEFI: SanDisk
# efibootmgr --delete-bootnum 0001
You must specify an entry to delete (see the -b option).
But I have - number 1. The manual says:
-b | --bootnum XXXX
Modify BootXXXX (hex)
-B | --delete-bootnum
Delete bootnum (hex)
No variation of 1, 01, 0x1, 0x0001 etc. makes any difference. I know I'm not
as bright as I used to be, but what on earth have I got wrong? /boot is
mounted.
--
Rgds
Peter